Algo 1825 Duet Plus Information:
The Algo 1825 Duet Plus is a high performance low-frequency loud ringer compatible with most business telephone systems in office and industrial applications. The unit is compatible with dry contact closure, analog telephones, and Nortel digital telephones including Norstar, Business Communication Manager (BCM), Meridian 1, and Communication Server 1000 (CS 1000). The 1825 Duet Plus can be wall mounted in office or quiet warehouse applications utilizing its built in speaker to generate up to 93 dBA (at 1m) warble tones. An optional 1185 Horn Speaker is available for very loud or outdoor requirements (112 dBA at 1m). The combination of lower frequency warble and high sound pressure level creates an extremely effective and pleasant telephone alert for large or noisy locations.
An additional feature of the 1825 Duet Plus is its capability to provide amplified voice paging as a separate application or in combination with loud ringing utilizing the same speaker. For small business telephone systems this provides an extremely cost effective and high performance solution for loud ringing and loud paging into a warehouse, storage yard, or machine shop. Separate volume control is provided for voice page and loud ring levels.
Low frequency tone output provides effective non-irritating notification of telephone and paging signals
Interfaces easily with optional Algo 1185 Horn Speaker to provide increased ringing or voice notification volume
Adjustable volume and frequency controls to suit user preferences
Dry contact activation from push-button, door-opening controller, or KSU
Night Bell/Auxiliary Ring contacts
Easy connectivity to BCM Media Services Card using optional 2503 BCM
Auxiliary speaker outputs for connection to existing paging systems
Convenient 90 volt ring detection with inputs for Tip and Ring
Operational from the headset jack of Norstar and selected Meridian 1 station sets
Visual Ring indication with optional 1126 Strobe Light or 1127 Visual Alerter
Designed for easy wall-mounting
Power supply included
Algo 1825 Duet Plus Downloads:
Mfg. Part Number: 1825PM
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